[labnetwork] Cryo-Torr 8 vs. 10

[Mark Weiler]

Hi Iulian,

I’ve had experience with CT-100, 7, 8, 8F, 10, CT-400 and the onboard versions of the same.  I haven’t seen any issues between the various models that would make me shy away from any one size.  Did you replace the He hoses?

Best,

Mark


________________________________________________________________

Mark Weiler
Fab & Facilites Manager
CMU Nanofabrication Facility
Dept. of Electrical & Computer Engineering
5000 Forbes Avenue
Pittsburgh, PA 15213
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F:  412-268-4323
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On Jun 8, 2018, at 3:21 PM, Iulian Codreanu <codreanu at udel.edu<mailto:codreanu at udel.edu>> wrote:

Dear Colleagues,

I have had a number of Cryo-Torr 8s over the years and they have worked very well after occasional rebuilds.  Now I have a Cryo-Torr 10 that has been giving us a lot of trouble even though we had it looked at a number of times. The companion 9600 compressor works well as we have put it on other systems.

I am looking into getting a cryo/compressor as spares that would cover all my cryopumping needs. It would make sense to get bigger pump but the recent issues with the Cryo-Torr 10 give me pause.

In your experience, do the Cryo-Torr 10s tend to be more problematic than the Cryo-Torr 8s?

With many thanks,

Iulian


--
iulian Codreanu, Ph.D.
Director of Operations, UD NanoFab
163 ISE Lab
221 Academy Street
Newark, DE 19716
302-831-2784
http://udnf.udel.edu


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